Maybe the olympic athletes that are pushing their bodies to achieve the limits of human capability, yes. I think it's obvious why some (not "ALL") of them die young.

You're not going to die of a heart condition if you hit the gym 3 times a week.

Also nobody says "don't eat food" other than thinspo instagram pages. You should eat food, if you don't eat food you die.

Steroids are bad for your heart